Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Man-machine function allocation method of civil aircraft cockpit

A civil aircraft cockpit and function allocation technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as no systematic and complete method, and no public reports on core technologies

Inactive Publication Date: 2010-12-29
JIANGSU BAIXIE PRECISION FORGING MACHINERY +1
View PDF2 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although function allocation has been fully applied and developed abroad, there is currently no public report on its core technology in view of the sensitivity of its application background
Domestic methods on function allocation are mostly based on qualitative analysis, without forming a systematic and complete method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Man-machine function allocation method of civil aircraft cockpit
  • Man-machine function allocation method of civil aircraft cockpit
  • Man-machine function allocation method of civil aircraft cockpit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] The following takes a function "Fault Diagnosis (FD)" in the cockpit of a civil aircraft as an example to illustrate the specific implementation process of the above function allocation, that is, to use the proposed method to determine the optimal automation level of FD.

[0081] 1. Determine the set of human and machine superior capabilities H={h 1 , h 2 , h 3 , h 4 , h 5 , h 6 , h 7 , h 8} and M={m 1 , m 2 , m 3 , m 4 , m 5 , m 6 , m 7 , m 8}, the meaning of each element is shown in Table 1.

[0082] 2. Using the AHP to obtain the weight vectors of the elements in H and M, respectively:

[0083] ω=(0.287, 0.106, 0.081, 0.142, 0.119, 0.019, 0.193, 0.053)

[0084] ξ=(0.163, 0.097, 0.228, 0.126, 0.154, 0.106, 0.062, 0.064)

[0085] 3. Its FD function is divided into 10 automation levels, according to the degree of automation from low to high:

[0086] x 1 : The system does not provide any assistance, the pilot must complete all decisions and maneuvers

...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a man-machine function allocation method of a civil aircraft cockpit, which sequentially comprises the following steps: comparing man-machine advantageous capabilities, determining the weight coefficient of each element in a capability advantage set by using an analytic hierarchy process, dividing the automation level of a civil aircraft cockpit system, determining the range of the automation levels based on the comparison of the man-machine advantageous capabilities, setting a function allocation evaluation criterion set, and finally determining the automation level of the man-machine function allocation of the cockpit. The invention can overcome the defect of strong subjectivity in the traditional qualitative analysis method.

Description

technical field [0001] The invention relates to the automatic design technology of the cockpit of a civil aircraft. Background technique [0002] The concept of Function Allocation (FA) was proposed by P.M. Fitts in 1951. It refers to the process of assigning functions (Function) or tasks (Task) in the system to humans or machines. It mainly emphasizes the relationship between the components of the system. functional breakdown. This function allocation activity occurs in the early stage of the system synthesis and evaluation process, which belongs to the research category of Systems Engineering. The function allocation determines the internal relationship between the various elements in the man-machine system as a whole, thus affecting the overall external functions of the entire system. The functions of the internal components of the system will directly affect the design and development of related software and hardware. At the same time, the functional requirements for p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 张安汤志荔刘跃峰王安丽
Owner JIANGSU BAIXIE PRECISION FORGING MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com